Lrc was developed in my group, and was taken home by Joao Saraiva,
after finishing his Ph.D. thesis.
We are not maintaining it anymore, since we have switched to our new
attribute grammar system:
http://www.cs.uu.nl/wiki/HUT/AttributeGrammarSystem
For building editing environments we have
Does anyone have any information about the current status of Lrc?
Has it ever been released? Does it live somewhere else now?
The homepage is apparently: http://www.di.uminho.pt/~jas/Research/
LRC/lrc.html
It has a bunch of coming soon links, but the page hasn't been
updated since